Intake manifold for an engine



FIG. 1 is an elevated rear-right perspective view of an intake manifoldfor an engine according to the new design;

FIG. 2 is an elevated rear-left perspective view thereof;

FIG. 3 is an elevated front-left perspective view thereof;

FIG. 4 is an elevated front-right perspective view thereof;

FIG. 5 is a rear plan view thereof;

FIG. 6 is a front plan view thereof;

FIG. 7 is a right-side plan view thereof;

FIG. 8 is a left-side plan view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

CLAIM The ornamental design for an intake manifold for an engine, asshown and described.